What is Ideal Gas Equation?

In thermodynamics, the Ideal Gas Law provides a reliable approximation of the behavior of numerous gases across various conditions. This equation integrates several empirical laws, including Charles’s Law, Boyle’s Law, Gay-Lussac’s Law, and Avogadro’s Law, into a single formula.

The Ideal Gas Equation describes the state of hypothetical ideal gases through a combination of empirical and physical constants, and is also known as the general gas equation. It is succinctly defined as:

“The ideal gas law represents the state equation of a hypothetical ideal gas and serves as an effective approximation for the behavior of many gases in a range of conditions, despite having some limitations.”

Ideal Gas Law

The ideal gas law also called the general gas equation, is an equation that provides the relation among the various parameters of the gas i.e. they provide the relation among pressure(P), temperature(T), and Volume(V) of the gas. It is a combination of Charles’s law, Boyle’s Law, Avogadro’s law, and Gay-Lussac’s law. This law was first stated by the French physicist Benoit Paul Émile Clapeyron in 1834.

Table of Content

  • What is Ideal Gas?
  • Ideal Gas Laws
  • Ideal Gas Law Units
  • What is Ideal Gas Equation?
  • Equation of Ideal Gas Law
  • Derivation of the Ideal Gas Equation
  • Ideal Gas Equation Units
  • Absolute Temperature
  • Relationship between Pressure and Temperature
  • Solved Examples on Ideal Gas Law

Let’s learn about Ideal Gas Law and its derivation and others in detail.

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What is Ideal Gas?

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What is Ideal Gas Equation?

In thermodynamics, the Ideal Gas Law provides a reliable approximation of the behavior of numerous gases across various conditions. This equation integrates several empirical laws, including Charles’s Law, Boyle’s Law, Gay-Lussac’s Law, and Avogadro’s Law, into a single formula....

Equation of Ideal Gas Law

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Derivation of the Ideal Gas Equation

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Ideal Gas Equation Units

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Absolute Temperature

Thermodynamic temperature is another name for absolute temperature. The value of absolute temperature equals zero Kelvin or -273 °C. The thermodynamic energy of a system is lowest at this temperature. The velocity of the gas particles stops at an absolute zero temperature. This signifies that the particles of the gas really aren’t moving. At absolute zero, the volume of the gas is zero....

Relationship between Pressure and Temperature

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Solved Examples on Ideal Gas Law

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What is Ideal Gas Law?...

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